lasinfo (210611) report for 'AHN4T/69DN2_06.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 50118792 number of points by return: 48700588 998124 333414 76856 9810 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 309980 0 min x y z: 184980.000 309980.000 159.096 max x y z: 186019.999 311269.999 200.357 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 50118792 extended number of points by return: 48700588 998124 333414 76856 9810 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 159096 200357 intensity 56 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 151 210 gps_time 297678637.580327 297686694.228667 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 46 255 B 35 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 48.6 ('Amplitude') attribute1 -17.05 31.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48700588 number of intermediate returns: 420704 number of last returns: 48695420 number of single returns: 47697920 covered area in square units/kilounits: 1341492/1.34 point density: all returns 37.36 last only 36.30 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50118792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48700588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 998124 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 333414 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 76856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9810 instead zero. overview over extended number of returns of given pulse: 47697920 1333308 770067 268347 45829 3221 100 0 0 0 0 0 0 0 0 histogram of classification of points: 1814700 unclassified (1) 47830510 ground (2) 458788 building (6) 14794 water (9) +-> flagged as extended overlap: 3052899 +---> 103180 of those are unclassified (1) +---> 2921150 of those are ground (2) +---> 28569 of those are building (6) z coordinate histogram with bin size 0.100000 bin [159.0,159.1) has 2 bin [159.1,159.2) has 264 bin [159.2,159.3) has 995 bin [159.3,159.4) has 1697 bin [159.4,159.5) has 4343 bin [159.5,159.6) has 3896 bin [159.6,159.7) has 1745 bin [159.7,159.8) has 2511 bin [159.8,159.9) has 3199 bin [159.9,160.0) has 3196 bin [160.0,160.1) has 2688 bin [160.1,160.2) has 2302 bin [160.2,160.3) has 2549 bin [160.3,160.4) has 3226 bin [160.4,160.5) has 3823 bin [160.5,160.6) has 4292 bin [160.6,160.7) has 4764 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[199.9,200.0) has 22 bin [200.0,200.1) has 19 bin [200.1,200.2) has 13 bin [200.2,200.3) has 5 bin [200.3,200.4) has 1 average z coordinate 178.7 for 50118792 element(s) point source id histogram with bin size 1.000000 bin 151 has 14843872 bin 152 has 14081718 bin 210 has 21193202 average point source id 176.229671058312817 for 50118792 element(s)